1. Semenov Institute of Chemical Physics Russian Academy of Sciences Moscow Russia
2. Moscow Institute of Physics and Technology Moscow Region Russia
3. N. N. Burdenko National Scientific and Practical Center for Neurosurgery Moscow Russia
4. Department of Neurology, Pediatrics, and Genetics Emory University Atlanta GA USA
5. Departments of Neurology and Biomedical Engineering Case Western Reserve University Cleveland OH USA
6. Neurological Institute University Hospitals Cleveland OH USA
7. Neurology Service Louis Stokes Cleveland VA Medical Center Cleveland OH USA